Orbit Xplorer

Orbit Xplorer is an easy-to-use orbit simulator suitable for high school, college and university students and teachers, or anyone with an interest in physics and astronomy. For the first time you can do "lab exercises" in gravitational physics! If you are solving problems involving orbits of satellites, planets or stars it will be exciting to simulate the problem in Orbit Xplorer and compare its numerical output with your own solutions. Read more...

Ripple Tank

Ripple Tank simulates the interference between two circular waves, for instance waves on water. You can make both still images and animations of the interference pattern. Change the separation or phases of the sources. This program is ideal for explaining what happens in a ripple tank. Suitable for high school and college students and teachers. Read more...